What is Adrienne Difabio's NPI number?

Adrienne Difabio's National Provider Identifier (NPI) is 1659702785, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Adrienne Difabio's specialty?

Adrienne Difabio is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is Adrienne Difabio located?

Adrienne Difabio's practice location on file with NPPES is 2100 Napa Vallejo Hwy, Napa, CA 94558-6234.

What is Adrienne Difabio's phone number?

The practice phone number listed in the NPPES registry for Adrienne Difabio is (707) 253-5000.

Is Adrienne Difabio's NPI active?

Yes — Adrienne Difabio's NPI (1659702785) is active in the NPPES registry as of the last update on 2022-01-03.

IndividualActive

Adrienne Difabio, PHD

NPI 1659702785 · Psychologist · Napa, CA

Adrienne Difabio, PHD is a Psychologist provider in Napa, CA (NPI 1659702785).

Provider details

NPI number: 1659702785
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PHD
Sex: Female
Sole proprietor: No
License: PSY25828 (CA)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense PSY25828 (CA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(76/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
12 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

2100 Napa Vallejo Hwy

Napa, CA 94558-6234

Phone: (707) 253-5000

Fax: (707) 253-5097

Street-level locationGet directions

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Mailing address